855
ASUS43 KLOT 201908
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT FRI MAR 20 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-202000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOSUNNY 75 49 39 NW15G24 29.83S TC 24
STERLING* MOSUNNY 74 49 41 W14 29.82S TC 23
SAVANNA* SUNNY 73 41 31 NW13 29.83S TC 23
ILZ003-004-008-010-011-017-018-202000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTSUNNY 71 48 43 NW12 29.82R TC 22
FREEPORT* SUNNY 71 44 37 NW10 29.83S TC 22
ROCHELLE* MOSUNNY 72 46 38 W12 29.80F TC 22
DE KALB* MOSUNNY 70 50 49 NW10G17 29.80F TC 21
PERU* MOSUNNY 72 48 42 NW9 29.81F TC 22
ILZ005-006-012>014-019>023-202000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 71 46 40 NW10G20 29.77R TC 22
CHICAGO-MIDWAY PTSUNNY 72 46 39 NW16 29.77S TC 22
AURORA MOSUNNY 70 52 52 W15 29.78S TC 21
JOLIET* MOSUNNY 73 50 43 W12 29.78F TC 23
WAUKEGAN MOSUNNY 58 46 64 NE12 29.79R TC 14
DUPAGE AIRPORT MOSUNNY 70 49 47 NW15G21 29.78R TC 21
KANKAKEE* PTSUNNY 75 47 37 W13 29.78F TC 24
WHEELING MOSUNNY 68 48 48 N9 29.79R TC 20
MORRIS* MOSUNNY 72 49 43 W14 29.78S TC 22
ROMEOVILLE* SUNNY 70 50 49 W15G23 29.78F TC 21
LANSING* PTSUNNY 73 46 38 NW9 29.76F TC 23
NORTHERLY ISL* N/A 58 41 53 MISG N/A TC 14
LMZ740>746-202000-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
HARRISON CRIB 51 20/ 19/ 19 N/A
NORTHERLY ISL 54 40/ 3/ 14 N/A
CALUMET HARBOR 60 10/ 9/ 12 1007.8
BURNS HARBOR 56 10/ 3/ 5 1009.1F
MICHIGAN CITY 59 330/ 12/ 14 1007.8F
ILZ025>027-034>036-040-047-049-050-058-095>099-202000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOSUNNY 82 43 25 W16 29.87F HX 80 TC 28
GALESBURG* PTSUNNY 75 54 48 NW8G16 29.86S TC 24
MACOMB* PTSUNNY 78 47 32 NW12 29.88F TC 26
JACKSONVILLE* PTSUNNY 83 42 23 W18G25 29.85F HX 81 TC 29
PITTSFIELD* MOSUNNY 83 44 24 W16 29.88F HX 81 TC 29
ILZ028>032-037-038-041>044-048-051>054-059>061-202000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 77 42 29 MISG 29.80F TC 25
BLOOMINGTON MOSUNNY 78 47 33 W16 29.83F TC 26
DECATUR MOSUNNY 82 45 27 W16G28 29.83F HX 80 TC 28
PEORIA MOSUNNY 77 43 29 VRB6 29.83F TC 25
LACON* MOSUNNY 76 44 32 NW10 29.81F TC 24
LINCOLN* MOSUNNY 82 38 20 W12G21 29.83F HX 80 TC 28
SPRINGFIELD MOSUNNY 84 44 24 W18G29 29.83F HX 82 TC 29
TAYLORVILLE PTSUNNY 84 45 24 W16G24 29.84F HX 82 TC 29
ILZ033-039-045-046-055>057-062-063-202000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 82 46 28 W23G31 29.81F HX 80 TC 28
DANVILLE* PTSUNNY 81 46 28 W22G28 29.80F HX 80 TC 27
RANTOUL* PTSUNNY 81 43 26 W22 29.80F TC 27
MATTOON PTSUNNY 79 47 32 SW17G33 29.84F TC 26
PARIS* PTSUNNY 78 50 37 SW21 29.82F TC 26
ILZ079-100>102-202000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON SUNNY 84 46 26 W12 29.89F HX 82 TC 29
BELLEVILLE MOSUNNY 87 45 22 W12 29.87F HX 84 TC 31
CAHOKIA* SUNNY 87 42 20 W9G21 29.88F HX 84 TC 31
SPARTA* MOSUNNY 82 49 31 W8 29.93F HX 80 TC 28
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-202000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOSUNNY 81 49 32 W5 29.92F HX 80 TC 27
CAIRO* MOSUNNY 79 57 47 SW12G17 29.96F HX 80 TC 26
EFFINGHAM* PTSUNNY 78 49 35 SW10 29.88F TC 26
MARION SUNNY 82 50 32 SW9 29.93F HX 81 TC 28
MT. VERNON N/A 79 54 41 W13 29.91F TC 26
CENTRALIA* MOSUNNY 81 50 34 SW12 29.90F HX 80 TC 27
SALEM* MOSUNNY 81 49 32 W10 29.89F HX 80 TC 27
METROPOLIS* MOSUNNY 78 54 43 CALM 29.95F TC 25
ILZ067-068-072-073-078-083-087-091-202000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE PTSUNNY 78 51 38 SW16 29.88F TC 26
FLORA* PTSUNNY 81 48 32 W16 29.89F HX 80 TC 27
FAIRFIELD* MOSUNNY 77 51 40 SW9G17 29.91F TC 25
HARRISBURG* PTSUNNY 81 46 29 W12 29.93F HX 80 TC 27
ROBINSON* PTSUNNY 77 52 41 SW15 29.86F TC 25
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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